Bcr/Abl gene expression in STI571-resistant Ba/F3.p210 cells.

Southern blotting was performed on EcoRI-, HindIII-, StuI-, and XhoI-digested genomic DNA prepared from nonresistant and STI571-resistant Ba/F3.p210 cells. (A) Southern blot using a cDNA probe from the C-terminus of c-Abl. (B) Southern blot shown in (A) after stripping and re-probing with human G3PDH, a control for loading.